linux-kernel - Re: ERROR: modpost: "max_low

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Date:   Sat, 29 Aug 2020 19:39:51 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     kernel test robot <lkp@...el.com>,
        Corentin Labbe <clabbe@...libre.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Herbert Xu <herbert@...dor.apana.org.au>
Subject: Re: ERROR: modpost: "max_low_pfn" undefined!

On 8/29/20 7:32 PM, kernel test robot wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   1127b219ce9481c84edad9711626d856127d5e51
> commit: f23efcbcc523b09c2ee359a35eb3897dc1764fd3 crypto: ctr - no longer needs CRYPTO_SEQIV
> date:   4 months ago
> config: ia64-randconfig-s031-20200830 (attached as .config)
> compiler: ia64-linux-gcc (GCC) 9.3.0
> reproduce:
>         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         # apt-get install sparse
>         # sparse version: v0.6.2-191-g10164920-dirty
>         git checkout f23efcbcc523b09c2ee359a35eb3897dc1764fd3
>         # save the attached .config to linux build tree
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=ia64 
> 
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@...el.com>
> 
> All errors (new ones prefixed by >>, old ones prefixed by <<):
> 
> ERROR: modpost: "min_low_pfn" [drivers/crypto/cavium/nitrox/n5pf.ko] undefined!
> ERROR: modpost: "max_low_pfn" [drivers/crypto/cavium/nitrox/n5pf.ko] undefined!
> ERROR: modpost: "min_low_pfn" [drivers/mtd/nand/raw/nand.ko] undefined!
> ERROR: modpost: "max_low_pfn" [drivers/mtd/nand/raw/nand.ko] undefined!
> ERROR: modpost: "max_low_pfn" [drivers/tty/serial/fsl_lpuart.ko] undefined!
> ERROR: modpost: "min_low_pfn" [drivers/tty/serial/fsl_lpuart.ko] undefined!
> ERROR: modpost: "max_low_pfn" [crypto/tcrypt.ko] undefined!
> ERROR: modpost: "min_low_pfn" [crypto/tcrypt.ko] undefined!
>>> ERROR: modpost: "max_low_pfn" [crypto/drbg.ko] undefined!
>>> ERROR: modpost: "min_low_pfn" [crypto/drbg.ko] undefined!
> 
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
> 

Hello kernel test robot,

Please test with this patch applied:

https://lore.kernel.org/lkml/20200829000126.2463-1-rdunlap@infradead.org/


thanks.
-- 
~Randy